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RF2155

Features: • Single 3V Supply• 500mW CW Output Power• 31dB Small Signal Gain• Up to 60% Efficiency• Digitally Controlled Output Power• 430MHz to 930MHz Frequency RangeApplication• Analog Communication Systems• 900MHz Spread Spectrum Systems• 400...

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SeekIC No. : 004476205 Detail

RF2155: Features: • Single 3V Supply• 500mW CW Output Power• 31dB Small Signal Gain• Up to 60% Efficiency• Digitally Controlled Output Power• 430MHz to 930MHz Frequency R...

RF2155 Data Sheet

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Part Number:
RF2155
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2025/12/27

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Product Details

Description



Features:

• Single 3V Supply
• 500mW CW Output Power
• 31dB Small Signal Gain
• Up to 60% Efficiency
• Digitally Controlled Output Power
• 430MHz to 930MHz Frequency Range


Application

• Analog Communication Systems
• 900MHz Spread Spectrum Systems
• 400MHz Industrial Radios
• Driver Stage for Higher Power Applications
• 3V Applications


Specifications

Parameter
Rating
Unit
Supply Voltage
-0.5 to +5.5
VDC
Control Voltage(VAPC1,2)
-0.5 to +3.3
V
DC Supply Current
500
mA
Input RF Power
+10
dBm
Output Load VSWR
10:1
  
Operating Ambient Temperature
-30 to +85
Storage Temperature
-40 to +150



Description

The RF2155 is a 3V medium power programmable gain amplifier IC. RF2155 is manufactured on an advanced Gallium Arsenide Heterojunction Bipolar Transistor (HBT) process, and has been designed for use as the final RF amplifier in analog cellular phone transmitters or ISM applications operating at 915MHz. RF2155 is self-contained with the exception of the output matching network and power supply feed line. A two-bit digital control provides 4 levels of power control, in 8dB steps.




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